Cops beat grandfather to death for no apparent reason

Riverside County Sheriff's deputies pepper sprayed and beat a grandfather to death as he waited to pick up his granddaughter from Norco High School, the family claims in court. The Katzes claim Warburg and others pepper-sprayed and beat Dennis Katz to death on Sept. 22, 2011. He died early the next day. He was 68. They say the grandpa was parked legally on Norco High School property, waiting to pick up his granddaughter, when "RCSD deputies arrived and began to question Mr. Katz while he was seated within his vehicle. He was then ordered to exit the vehicle for unknown reasons."